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Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG830613241

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830613241

Diamond specifications and retailer prices

From $401 NZD
$226 USD
As of October 29, 2026
Save $3,542 NZD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,943 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830613241 or 830613241. Listed at 24 retailers as of October 27, 2026, with prices from $401 to $3,943, a $3,542 spread on the same certified stone. Queensmith lists it at $3,943. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830613241
Dimensions7.59 × 7.53 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm7.53 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830613241
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,943 NZD|Low: $401 NZD|High: $3,943 NZD|Avg: $1,292 NZD
Queensmith
Retailer 2
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Retailer 24
October 31, 2026
Retailer 6$401 NZD
Retailer 4$449 NZD
Retailer 3$465 NZD
Retailer 9$497 NZD
Retailer 11$497 NZD
Retailer 24$545 NZD
Retailer 16$671 NZD
Retailer 8$752 NZD
Retailer 20$833 NZD
Retailer 22$855 NZD
Retailer 5$907 NZD
Retailer 18$926 NZD
Retailer 10$1,084 NZD
Retailer 23$1,163 NZD
Retailer 13$1,226 NZD
Retailer 7$1,600 NZD
Retailer 17$1,610 NZD
Retailer 14$1,693 NZD
Retailer 2$1,712 NZD
Retailer 19$2,004 NZD
Retailer 21$2,005 NZD
Retailer 12$2,266 NZD
Retailer 15$2,431 NZD
Queensmith$3,943 NZD

19 data points across 24 retailers

24 retailers$401 NZD to $3,943 NZD

A
Cheapest Retailer
-
$401 NZD
$226 USD
A
Retailer 2
-
$449 NZD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$465 NZD
$262 USD
View
A
Retailer 4
-
$497 NZD
$280 USD
View
A
Retailer 5
-
$497 NZD
$280 USD
View
A
Retailer 6
-
$545 NZD
HK$2,400 HKD
View
B+
Retailer 7
-
$671 NZD
$378 USD
View
Retailer 8
-
$752 NZD
£334 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
$833 NZD
€447 EUR
View
A
Retailer 10
-
$855 NZD
ZAR 7,783 ZAR
View
A
Retailer 11
-
$907 NZD
$511 USD
View
A
Retailer 12
-
$926 NZD
£411 GBP
View
B+
Retailer 13
-
$1,084 NZD
$611 USD
View
B+
Retailer 14
-
$1,163 NZD
A$1,008 AUD
View
B+
Retailer 15
-
$1,226 NZD
$691 USD
View
B+
Retailer 16
-
$1,600 NZD
$902 USD
View
B+
Retailer 17
-
$1,610 NZD
SGD 1,226 SGD
View
B
Retailer 18
-
$1,693 NZD
$954 USD
View
B
Retailer 19
-
$1,712 NZD
$965 USD
View
B
Retailer 20
-
$2,004 NZD
A$1,738 AUD
View
B+
Retailer 21
-
$2,005 NZD
£890 GBP
View
B
Retailer 22
-
$2,266 NZD
$1,277 USD
View
Retailer 23
-
$2,431 NZD
$1,370 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
LG830613241 · Oct 27
$3,943 NZD
£1,750 GBP
View
23 more retailers have this diamond
Prices start from $401 NZDSave up to $3,542 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.59ct Round
$401 NZD